<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			div {
				width: 100px;
				height: 100px;
				background-color: pink;
				margin:0 auto;
			}
			div:nth-child(2) {
				background-color: purple;
				position: relative;
				left: 20px;
				top: 30px;
			}
		</style>
	</head>
	<body>
		<div>1</div>
		<div>2</div>
		<div>3</div>
	</body>
</html>
